baber/WOPTO huggingface dataset:
Patent JP-H09326451-A (JP)
Title: Multi-layer printed circuit board and grid array package adopting the printed circuit board
Inventor: OTAKI TORU
IPC: H05K1/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce radiation noise by locating an inductance pattern to an optimum position. SOLUTION: A printed circuit board has a signal layer on which an LSI land 1 mounted with an LSI having a plurality of power supply pins and signal pins is formed and a power supply layer on which a power supply pattern 3b is formed. The LSI land 1 corresponding to the power supply pins of the LSI is connected to a power supply pattern 3a, and the power supply pattern 3a is connected to the power supply pattern 3b via an inductance pattern 12.
Patent JP-S59121664-A (JP)
Title: Magnetic disc device
Inventor: SATOU YOSHIHIRO
IPC: G11B21/02
Filed: 1982-12-28
Abstract: PURPOSE:To reduce the vibration of a straight advancing type magnetic head means and to speed up operation by setting up a dumper obtained by sealing mercury in a closed case on a part of the magnetic head accessing means to be used for positioning a magnetic head on a prescribed position of a magnetic record disc. CONSTITUTION:A rotational driving part 9 of an access motor is obtained by arranging movable coils 15, 15' on an aluminium plate and provides prescribed rotational driving force by arranging the part 9 in the magnetic field of a parmanent magnet and supplying current to the movable coils 15, 15'. The dumper 16 is arranged in the movable coil 15 and acts so as to absorb vibration generated by the rotation of the rotational driving part 9. The mercury 17 moves as the acceleration G of the rotational driving part 9, is high and when the acceleration is low, does not almost move. Namely, the dumper moves the mercury 17 at the vibration with high acceleration G, but does not follow the movement straight and actually acts so as to decelerate the movement.
Patent JP-H0392436-A (JP)
Title: Running control device for vehicle
Inventor: ADACHI KUNIHIKO
IPC: B60W10/18
Filed: 1989-09-05
Abstract: PURPOSE:To follow in running most excellently by detecting a relative position with respect to a car running ahead and the steering angle of a driver's car, evaluating a risk while considering whether or not his car is running toward the car running ahead so as to control the running of his car, and thereby evaluating the risk while meeting the actual operation feeling of his own. CONSTITUTION:A risk computing means 26 and a proper distance between cars computing means 28 are provided, the former computes a risk index based on signals from a laser radar device 20, a vehicle speed sensor 22 and a steering angle sensor 24, and the latter computes a proper distance between a car running ahead and a driver's car based on the risk index computed by the risk computing means 26. The acceleration/deceleration controlled variable of his car is computed by a proper vehicle speed actuated variable control means 30 based on the proper distance between cars computed by the aforesaid proper distance between cars computing means 28. This thereby permits a relative position with respect to the car running ahead and steering angle of his car to be detected for evaluating a risk while it is taken into consideration whether or not his car is running toward the car running ahead, thereby making it possible to follow in running most excellently.
Patent JP-H1158650-A (JP)
Title: Release film
Inventor: KOYAMA TOSHIYA
IPC: B32B27/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a low cost release film, which can separate from a silicon- based self-adhesive with a proper force by a method wherein a specified fluorine- based silane compound layer is provided on one side of a polyester film. SOLUTION: By providing a fluorine-based silane compound layer represented by a CF3 (CF2 )n CH2 CH2 Si(OX)3 , in which X is a lower alkyl group and (n) is 0-10, on at least one side of a biaxially oriented polyester film as the base material film in a release film, the release film is obtained. Further, in order to heighten the adhesion between a polyester film and a releasing layer, an anchor coating layer made of a silane coupling agent layer, a SiOx layer or a wet SiOx film can be provided between them. Thus, a release film, which can separate from a silicon-based self-adhesive with a proper force and is low in cost, can be obtained. Furthermore, this release film is useful for the release film for an industrial tape, in which the silicon-based self-adhesive is employed.
Patent JP-H0984166-A (JP)
Title: Waterproof speaker
Inventor: SHIMOMURA KATSUYA
IPC: H04R1/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To easily attach a connector without permitting water drops to stand by providing a drain groove at the lower end of an edge standing part and providing a connector cramp part having a drain hole on the rear surface side of a water-proof cover part. SOLUTION: The water-proof cover part 1a where an arc-shaped calyx part is formed is provided at the upper part of the rear surface side of a resin frame where the water-proof cover part 1a, the edge standing part 2a and a vehicle attaching part 3a are integratedly formed. At the lower end of the edge standing part 2a, the drain groove 12 inclined to the rear surface side a provided for the sufficient separation of the resin frame so as to have angle in a removing taper 14 to a degree that the thickness of the edge standing part 2 is secured so that invaded water is discharged to a speaker rear surface side and water does not stand. Moreover, the connector cramp part 15 providing a hole part 1b running in the outer peripheral direction, the hole part 17 running to the rear surface side and a connecting part is arranged in the water-proof cover part 1a.  Thus, water invaded to the inside of a door does not stand and the connector is easily fixed.
Patent JP-H1071838-A (JP)
Title: Cooling system equipment of internal combustion engine for vehicle
Inventor: AOKI SHINJI
IPC: B60H1/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To promote warming-up operation by making effective use of a heat storage tank in a cooling system having the heat storage tank. SOLUTION: When the temperature of the cooling water flowing out of a heat storage tank 9 is dropped below the prescribed temperature (60 deg.C) during the warming operation of an engine 3, a cooling water flow-in passage is closed and a bypass water passage 10b is opened regarding the cooling water of high temperature stored in the heat storage tank 9 completely flows out. The cooling water of low temperature immediately after the engine 3 of the cooling water flowing out of the engine 3 is started, can be once stored in the heat storage tank 9. Because the cooling water of low temperature immediately after the engine 3 is started can be prevented from being circulated in the engine 3, the warming-up operation can be promoted.
Patent JP-H0970662-A (JP)
Title: Power source device
Inventor: YUBA TSUTOMU
IPC: H05K5/03
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a power source device for welding which can improve the workability and the safety. SOLUTION: A input terminal T1, output terminals T2, T3 and control terminal T4 are arranged at the front part of the power source device 1, and a roof cover 10 is provided so as to cover these terminals T1, T2, T3 and T4 and have a gap part at the lower part. Further, a structure for pulling out a power source side cable L1 connected to the input terminal T1 and a cable connected to the output terminals from the gap part formed at the lower part of the roof cover 10 under condition of closing the roof cover is provided.
Patent JP-H0279419-A (JP)
Title: Vapor phase reaction device
Inventor: OGURA TAKESHI
IPC: C23C16/458
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a vapor phase reaction device having a wafer base wherein inferiority of film thickness is hard to occur by curving the upper face of the sample base so that it may sink toward the center of a disc. CONSTITUTION:The upper face 3 of a wafer sample base 1 is formed in a curved face sinking toward to center. The curvature of the upper face of the sample base is determined by the warp of a wafer being used. For example, at 400 deg.C and 500 deg.C of film formation temperature even with the wafer of the same size and thickness the warp ratio varies. Accordingly, if the film formation treatment temperature is determined, the warp condition of the wafer of each size and thickness at that temperature can be decided easily by an experiment. The upper face of the sample base may be machined so that it may meet the warp condition of this wafer. The wafer 5 warps by heating and comes to contact closely with the upper face 3 of the sample base.
Patent JP-S60122594-A (JP)
Inventor: YOSHIDA YOSHIO
IPC: D06F13/02
Filed: 1983-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0785096-A (JP)
Title: Picture information filing device
Inventor: KANAZAWA YASUYUKI
IPC: G06F17/30
Filed: 1993-09-17
Abstract: PURPOSE:To specify whether image data is to be stored or not and to specify whether image data to be generated from code data is stored or not by storing the only code data for a pair of code data and image data which generate picture information based on the specification. CONSTITUTION:When a changeover switch 13 is turned on, the contents of an image memory 18 is stored in an image data file 15. The housing address is stored in a database 16 corresponding to the housing address of code data on the image data file 15. On the other hand, when the switch 13 is turned off, nothing is stored in the image datafile 15 and the NULL is stored in a database 16 corresponding to the housing address of the code data. When a retrieval is specified, the data being no NULL is selected, the image data are displayed on a display 19 and then data being the NULL is successively selected.
Patent JP-S6390327-A (JP)
Title: Manufacture of can
Inventor: SUGIYAMA SHIGERU
IPC: B65D8/20
Filed: 1986-10-01
Abstract: PURPOSE:To increase the fastening strength and pressure resistance of a can by coating a resin adhesive layer thermally welding with the interior resin of the can shell made of paper on the rise part of a top end peripheral edge made of metal and fastening part, and performing the thermal welding just before fastening or after fastening. CONSTITUTION:A can is manufactured by joining in a fastening state the fastening part 2b of a metal made top end 2 to the upper and lower joining end parts 1a of a paper made can shell 1. In this case, the adhesive layer 3 thermally welding with the interior resin 4 of the can shell 1 and consisting of the resin sticking to the inner face coating material and the metal of the top end 2 is coated on the inner face side of the fastening part 2b and rise part 2a of the top end 2 peripheral edge. The part 2b is thereafter wound on the end part 1b by engaging the top end 2 with the can shell 1 and the end part 1a is strongly fastened further. The adhesive layer 3 is thermally welded just before fastening or after fastening. The case equipped with sufficient fastening strength and pressure resistance is thus obtd.
Patent JP-H1173332-A (JP)
Title: Method and mechanism for controlling interruption
Inventor: FUKUSHIMA TETSUYA
IPC: G06F9/48
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide interruption control method and mechanism capable of dynamically reconstituting interruption priority and reconstituting also the contents of interruption processing. SOLUTION: The interruption control mechanism consisting of an instruction driving digital circuit is constituted of a processor 12 provided with at least an interruption control circuit 11 having plural interruption signal input terminals A', B' to which interruption priority levels are respectively allocated and capable of executing an interruption processing procedure specified by each prescribed interruption vector at the time of generating an interruption signal to each of plural input terminals A', B' and an interruption reconstituting circuit 10 capable of changing connection between plural interruption requests A, B and the input terminals A', B' based on interruption reconstitution circuit control signals Cin, Cext respectively inputted from the inside and outside of the processor 12.
Patent JP-S61163447-A (JP)
Inventor: JIYATSUKU KOONBU
IPC: G06F9/48
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6473584-A (JP)
Title: Tape cassette
Inventor: URAYAMA KIYOSHI
IPC: G11B23/087
Filed: 1987-09-14
Abstract: PURPOSE:To simplify a metal mold to compose a casing by composing separately a tape guide having a inclined guide separately from the cassette casing and building it in the cassette casing. CONSTITUTION:A tape guide 21 having inclined guides 23 on its both sides is separate from a cassette casing 10. Consequently, the range of the materials of the construction of the tape guide 21 becomes wide, halfs 11 and 12 can be molded with a transparent resin inferior in abrasion resistance and it becomes unnecessary that a window to consists of other materials is provided to the casing 10. The inclined guides 23 whose right and left inclinations are opposite to each other are provided to the tape guide 21. Thus, the metal mold to mold the halfs 11 and 12 becomes simple. A slide core is used for the metal mold to mold the halfs 11 and 12, since the shape of the tape guide itself is not complex, the metal mold does not become very complex.
Patent JP-S61109110-A (JP)
Title: Test device for dynamic characteristics of pid controller
Inventor: KATAOKA TATSUNORI
IPC: G05B23/02
Filed: 1984-10-31
Abstract: PURPOSE:To eliminate the waste of time when a fault occurs by discontinuing a test in case the voltage level of an output signal sent from a PID controller does not reach the reference value within a prescribed period of time. CONSTITUTION:A test device 3 for dynamic characteristics of PID controller is provided together with a PID controller 4 to be tested. The device 3 is controlled by a program 5. The test is discontinued in case the voltage of an input signal 1 does not reach a level V1 within the 2nd prescribed period of time from a point t=0 shown in the figure. Then another test of the next PID controller is carried out. Thus the test time is limited within a fixed period with each PID controller 4. This avoid the consumption of waste time in case a fault occurs.
Patent JP-S6290778-A (JP)
Title: Pattern recognizing method
Inventor: MORIMOTO MASAKAZU
IPC: G06K9/38
Filed: 1985-10-17
Abstract: PURPOSE:To rapidly recognize a pattern and to perform its evaluation in a short time by comparing a video signal obtained from a TV camera and a threshold level set in plural steps and storing the obtained video data every frame and recognizing the pattern from the video data and the threshold level. CONSTITUTION:An image is picked up by a TV camera 4, a switch 16 is closed to a contact (b) side and a video of a pattern 2 is projected on a TV receiver 14 and a focal point is set on a display pattern 2. Then, the switch 16 is closed to a contact (a) side, a composite video signal of the pattern 2 is applied to a video signal processing circuit 18 to separate into a vertical synchronous signal VV, a horizontal synchronous signal VH, an video signal VD, compared with comparison levels Va-Vd in comparators 20a-20d and a specific bright ness level is considered to the video signal having the brightness level exceeding a threshold level. Then, in a synchronizing part 22, after the respective synchro nous signals VH, VV are inserted, they are stored every frame in V-RAM 28a-28d. Then, they are sequentially read, evaluated in a recognition control part 34, and projected as the video by the TV receiver 14 through a gate circuit 32, and the contact (a) side of the switch 16.
Patent JP-H1073977-A (JP)
Title: Image forming device
Inventor: NOGUCHI TAKAHIRO
IPC: B65H5/22
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress the turbulence of image and form a satisfactory image by holding and carrying a transfer material between a transfer part and a fixing part. SOLUTION: A semiconductive carrying guide 1 and a surface potential control device 2 (e.g. varistor, diode or the like) are arranged as holding means between a transfer part 150 and a fixing part 160, and the charge on the semiconductive carrying guide 1 is controlled so as to be kept constant by the surface potential control device 2. This charge is set to a value sufficient to electrostatically attract the reverse side of a printing surface which is the upper side of a sheet P while the sheet P having an image formed thereon by an image forming part 110 and the transfer par 150 reaches the fixing part 160, and carry the sheet P to the fixing part 160. Thus, the printing surface is prevented from being rubbed on the guide part when the image formation is performed without being influenced by the heat of the fixing part 160, and a satisfactory image can be formed. Particularly, the reverse side of the printing surface of the transfer material is held and carried, whereby the printing surface can be more surely prevented from being rubbed.
Patent JP-H0784531-A (JP)
Title: Thin surface light emitting device
Inventor: FURUYA MITSURU
IPC: G02F1/1335
Filed: 1993-09-17
Abstract: PURPOSE:To provide the above device which is thin and light, is less restricted in applications and hardly generates light source images by providing the inner side of a milky white translucent surface plate with light sources consisting of parallel arranged neon tubes and providing the rear surface side of these light sources with a roughened flat white reflection layer over the entire part. CONSTITUTION:This device is constituted by fitting the milky white translucent synthetic resin flat plate 1 on the front surface of a rectangular and flat case 10, disposing plural pieces of the straight tubular light sources 2 consisting of the neon tubes on the inner side thereof and providing the rear surface side of these light sources 2 with the surface roughened white reflection layer 3 over the entire part thereof. The white reflection layer 3 is formed by sticking white synthetic paper or synthetic resin film or sheet subjected to surface roughening to the inside base of the case 10 or applying a white coating material contg. coarse particles to the entire part of the base of the case exclusive of a socket 4. The layer covers the surface of a transformer 5 as well. The form of the rough surface is the dense aggregation of dotty projecting parts and the average center height thereof is specified to about 5 to 20mum.
Patent JP-S6291302-A (JP)
Title: All directional traveling wheel
Inventor: KUBO HIROYUKI
IPC: B60B19/12
Filed: 1985-10-17
Abstract: PURPOSE:To enable a wheel to stably travel in the all directions, by arranging plural small wheels, which provide an equally divided circular arc of the periphery of the wheel serving as a longitude line, to form the periphery of the wheel further plurally and alternately arranging sets of said small wheels parallelly on a main shaft. CONSTITUTION:Two sets A, B of small wheels 4 are parallelly and rotatably supported to a supporting structure 3 rotating about a main shaft 2 serving as the center, and the small wheel 4 is constituted so as to reduce in a direction at a right angle with the rotary direction of the supporting structure 3. And said small wheel 4 is formed into a spindle-shaped rotary unit with a circular arc, obtained by equally dividing the periphery of a wheel 1 in the peripheral direction, serving as a longitude line l and arranged in the peripheral direction so that the longitude line l forms the periphery L of the wheel 1, while the sets A, B of the small wheels are parallelly arranged on the main shaft 2. Here the small wheels are alternately arranged so as to mutually interpolate a discontinuous part between the small wheels 4 on each set A, B. By this constitution, the wheel 1 can be moved stably traveling in the all directions on a plane.
Patent JP-H0392698-A (JP)
Title: Corrosion-proof pipe joint
Inventor: ONOUE TERUTAKA
IPC: F16L58/18
Filed: 1989-09-06
Abstract: PURPOSE:To improve safety and workability in supply pipe service extension by incorporating a closing means provided on its branch part with a valve body which is brought into contact with and separated from a valve seat in capable of mounted and removed and by blocking either one of ports by a blocking means in capable of mounted and removed. CONSTITUTION:In a service extension work of a supply pipe, ground is drilled, a corrosion-proof pipe joint 10 is exposed, and after a cap 15D and a plug 15C are removed, a valve body 15A is closed. Next, a blocking means 16 is removed from the other port 11B so as to open the other port 11B. At this time, a ball band 22 for preventing coming-off, a retainer 22 and a ring shaped seal member 20 are incorporated into a presser ring 18 which has been removed, and it is attached to an initial end of the supply pipe for extension. And the initial end part of the supply pipe for extension is inserted into the port 11B, and the presser ring 18 is tightened. Then, a valve holder 15B is rotated so as to open the valve body 15A.
Patent JP-2000063782-A (JP)
Title: Aqueous adhesive composition
Inventor: IDEMOTO KENJI
IPC: C09J133/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous adhesive composition not causing wrinkles on a paper material in spite of being an aqueous substance by making the composition include a starch, a carboxylic acid-containing polymer and a polyfunctional alcohol and making a water content have a specific amount. SOLUTION: This composition comprises (A) a starch (e.g. wheat flour starch, a potato starch, dextrin, etc.), (B) a carboxylic acid-containing polymer (e.g. polyacrylic acid, etc.), or its neutralized substance, (C) a polyfunctional alcohol (e.g. sorbitol, ethylene glycol, glycerol, etc.), and has <40 wt.% water content. The composition preferably is composed of 30-80 wt.% of the component A 1-50 wt.% of the component B and 0.1-30 component C. The component can be mixed with a viscosity modifier and an alcohol such as ethanol, isopropanol, etc. besides the components.
Patent JP-H1173987-A (JP)
Title: Sealed lead-acid battery
Inventor: HIRAMATSU AKITOSHI
IPC: H01M10/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress the expansion of a battery jar, and uniformize a pole plate group expansion coefficient of each cell and the compression force for each cell so as to prolong the life of a battery by inserting a reinforced glass plated having hardness higher than that of a battery jar material to both the end parts of the partitioning plate and/or battery jar of a monoblock battery jar. SOLUTION: A battery jar 1 made of PP is divided into each cell chamber by a partitioning plate 3, and a pole plate group 4 consisting of a positive pole plate, a negative pole plate, and a retainer mat is inserted to each cell chamber. Reinforced glasses (SiO2 ) 10a about 1.5 mm thickness are inserted to both the end parts in the pole plate group 4 laminating direction of the battery jar 1. A reinforced glass 10b about 0.75 mm thickness is inserted to each partitioning part. The inner dimension of each cell chamber after the insertion of these reinforced glasses 10a, 10b is made equal to each other. The reinforced glasses may be interposed in the expanding direction of the battery bar 1 regardless of the partitioning part and both the end parts, depending on the structure and dimension of the battery jar.  According to such a structure, noncomformities such as battery jar crack can be prevented.